Alternative form of sixpenny nail

(Australia, New Zealand, historical) The last-minute rush to buy alcohol at a bar before it closed at 6pm.

(geometry) A configuration of 30 points and 12 lines. The lines can be partitioned into two subsets of six: each line is disjoint from (skew with) the lines in its own subset of six lines, and intersects all but one of the lines in the other subset of six lines. Each of the 12 lines of the configuration contains five intersection points, and each of these 30 intersection points belongs to exactly two lines, one from each subset.

(nautical, historical) Rum diluted with six measures of water instead of the normal three, formerly used as a disciplinary measure for sailors.

plural of six-yard box

plural of six penny nail

plural of six-penny nail

(US, travel) The official Customs and Border Protection list of countries whose citizens do not require six months' validity on their passport on arrival in the United States.

(Ireland, informal) The twenty-six counties that form the Republic of Ireland.

(Malaysia, Singapore, Singlish, colloquial) Careless; shoddy. / (Malaysia, Singapore, Singlish, colloquial) Incompetent.